Applying Operations on Rational Numbers to Solve Mathematical and Real-World Problems

Alicia had -$11.00 in her checking account. After working on Saturday, she made $44.50. She decided to pay for her and a friend to go to the movies, and each ticket cost $6.25. If they each got a drink for $3.75 and shared a popcorn that cost $4.25, how much money does Alicia have left?

• $19.25

• $9.25

• $20.25

• $24.25

Tags

CCSS.7.NS.A.3

Kara shared a bag of candy with her friends. She gave Michael 3/8 of the candy and Christy 1/4 of the candy. How much of the bag of candy does Kara have left?

• 1/4
• 1/3
• 3/8
• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Each month Mr. Fontana’s phone company charges a flat fee of $12 plus $0.05 per minute. His bill for last month was $18. How many minutes did Mr. Fontana talk on the phone last month?

• 120
• 100
• 350
• 600

Tags

CCSS.7.EE.B.4A

Josh rents a kayak at a nearby state park. He pays a flat rate of $12.99 plus $3.75 for each hour that he spends in the water. How much did Josh spend if he was in the water for 4 1/2 hours?

• $55.71

• $66.96

• $16.88

• $29.87

Tags

CCSS.7.EE.B.3

Aunt Lisa made strawberry and grape jelly.  She made 1  1/2 cups of strawberry.  She made 4  1/2 times as much grape jelly as she did strawberry jelly.  How many cups of grape jelly did she make?

• 4  1/4 cups
• 2 cups
• 3  1/2 cups
• 6  3/4 cups

Tags

CCSS.5.NF.B.6

Edward started his hike at an elevation of 115 below sea level. Throughout the hike, he ascended 3,200 feet and then descended 676 feet. How much did his elevation change?

• 2409 ft

• 2639 ft

• 3991 ft

• 3761 ft

Tags

CCSS.7.NS.A.3

Jonah had $340.87 in his checking account. He withdrew $52 and wrote a check for $18.72. Find the new balance.

• $270.15
• $411.59
• $374.15
• $307.59

Tags

CCSS.6.NS.B.3

Flora made 3 withdrawals of $75 each from her bank account.
What was the overall change in her account?

• -$225
• $225
• -$25
• $25

Tags

CCSS.7.EE.B.3

There are 30 students in Mrs. Woodward's class. 1/5 of the class has their own cell phone. Of this group of students, 1/2 of them are allowed to use social media. How many students have a cell phone and are allowed to use social media?

• 3

• 7/10

• 21

• 9

Tags

CCSS.5.NF.B.6

• 78 loads, $3.90 per load

• 487.5, $0.04 per load

• 487.5, $24.39 per load

• 78 loads, $0.26 per load